When I set the dishwasher and close the door within a couple of minutes it starts to bleep, then stops and starts again every 5 minutes or so. I can hear something working in the background but no water is produced and when i open the door all the red lights are flashing.
I have checked everything that is accessable and there dont appear to be any blockages.
What should I do to fix the problem?

mark blackburn, July 2011